CA2220838A1 - Processus et dispositif pour mesurer l'espacement a une caisse de tete d'une machine a papier - Google Patents

Processus et dispositif pour mesurer l'espacement a une caisse de tete d'une machine a papier Download PDF

Info

Publication number
CA2220838A1
CA2220838A1 CA002220838A CA2220838A CA2220838A1 CA 2220838 A1 CA2220838 A1 CA 2220838A1 CA 002220838 A CA002220838 A CA 002220838A CA 2220838 A CA2220838 A CA 2220838A CA 2220838 A1 CA2220838 A1 CA 2220838A1
Authority
CA
Canada
Prior art keywords
magnetic field
measuring device
headbox
linear
measuring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002220838A
Other languages
English (en)
Inventor
Walter Cadek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Andritz Patentverwaltungs GmbH
Original Assignee
Andritz Patentverwaltungs GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Andritz Patentverwaltungs GmbH filed Critical Andritz Patentverwaltungs GmbH
Publication of CA2220838A1 publication Critical patent/CA2220838A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/02—Head boxes of Fourdrinier machines
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/02—Head boxes of Fourdrinier machines
    • D21F1/028—Details of the nozzle section

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
  • Controlling Sheets Or Webs (AREA)
CA002220838A 1996-11-13 1997-11-12 Processus et dispositif pour mesurer l'espacement a une caisse de tete d'une machine a papier Abandoned CA2220838A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1985/96 1996-11-13
AT0198596A AT404848B (de) 1996-11-13 1996-11-13 Verfahren und einrichtung zur messung von abständen im bereich des stoffauflaufes einer papiermaschine

Publications (1)

Publication Number Publication Date
CA2220838A1 true CA2220838A1 (fr) 1998-05-13

Family

ID=3525356

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002220838A Abandoned CA2220838A1 (fr) 1996-11-13 1997-11-12 Processus et dispositif pour mesurer l'espacement a une caisse de tete d'une machine a papier

Country Status (9)

Country Link
US (1) US6221213B1 (fr)
EP (1) EP0848105B1 (fr)
CN (1) CN1145012C (fr)
AT (1) AT404848B (fr)
CA (1) CA2220838A1 (fr)
DE (1) DE59708318D1 (fr)
ES (1) ES2184018T3 (fr)
ID (1) ID19703A (fr)
ZA (1) ZA9710179B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8333631B2 (en) * 2009-02-19 2012-12-18 Cree, Inc. Methods for combining light emitting devices in a package and packages including combined light emitting devices
CN109520408B (zh) * 2019-01-09 2020-10-27 谭斌 钢筋间距检测设备及钢筋间距测量方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3828248A (en) * 1971-01-14 1974-08-06 G Wennerberg Apparatus for measuring a predetermined characteristic of moving sheet material which accommodates both tilting and changes in thickness and vertical location of the material
DE2409521C3 (de) * 1974-02-28 1979-04-26 J.M. Voith Gmbh, 7920 Heidenheim Stoff auflauf für Papiermaschinen
DE3107926A1 (de) * 1981-03-02 1982-11-04 Escher Wyss Gmbh, 7980 Ravensburg Verfahren zum ausbilden einer mehrlagigen papierbahn in einem doppelsiebformer und doppelsiebformer zur durchfuehrung des verfahrens
CA1157304A (fr) * 1981-09-28 1983-11-22 Consolidated-Bathurst Inc. Methode et dispositif de controle d'un produit affecte par le dosage
SE428809B (sv) * 1981-12-01 1983-07-25 Karlstad Mekaniska Ab Sett och anordning for att under drift av en inloppslada eller liknande meldavgivande don for en pappersmaskin erhalla information om storleken av en meltutloppsspalt
US4791367A (en) * 1987-07-15 1988-12-13 Impact Systems, Inc. Contacting thickness gauge for moving sheet material
US4929895A (en) * 1989-03-22 1990-05-29 Impact Systems, Inc. Thickness gauge for moving sheet material with inner and outer flexibly mounted bearings
FI92437C (fi) * 1992-06-09 1994-11-10 Tampella Oy Valmet Magneettinen mittausmenetelmä raon suuruuden ja muodon (profiilin) määräämiseksi

Also Published As

Publication number Publication date
ATA198596A (de) 1998-07-15
EP0848105A3 (fr) 1999-01-13
CN1145012C (zh) 2004-04-07
DE59708318D1 (de) 2002-10-31
AT404848B (de) 1999-03-25
ID19703A (id) 1998-07-30
EP0848105B1 (fr) 2002-09-25
US6221213B1 (en) 2001-04-24
EP0848105A2 (fr) 1998-06-17
ES2184018T3 (es) 2003-04-01
ZA9710179B (en) 1998-05-28
CN1183545A (zh) 1998-06-03

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued